Player Draft
| Name | State | School | Class | Pos. | Year | Round | Team |
| Mack Lemieux | FL | Jupiter | 2015 | LHP | 2015 | 14 | Nationals |
| Nick Leonard | CO | Mountain Vista | 2014 | RHP | 2014 | 34 | Braves |
| Dylan Lesko | GA | Buford | 2022 | RHP | 2022 | 1 | Padres |
| Bishop Letson | IN | Floyd Central | 2023 | RHP | 2023 | 11 | Brewers |
| Nolan Letzgus | GA | Heritage (Catoosa) | 2019 | RHP | 2019 | 34th | Chicago Cubs |
| Zachary Levenson | FL | Oviedo | 2020 | C | 2023 | 5 | Cardinals |
| Tatem Levins | NJ | Notre Dame | 2018 | C | 2022 | 8 | Mariners |
| Chris Levonas | NJ | Christian Brothers Academy | 2024 | RHP | 2024 | CB-B | Brewers |
| Zach Lewis | IL | St. Laurence | 2013 | RHP | 2014 | 33 | Pirates |
| Cory Lewis | CA | Marina | 2019 | 1B | 2022 | 9 | Twins |
| Nadir Lewis | GA | Alpharetta | 2018 | OF | 2023 | 20 | Giants |
| Tyson Lewis | NE | Millard West | 2024 | SS | 2024 | 2 | Reds |
| Dillon Lewis | NC | Ardery Kell | 2021 | OF | 2024 | 13 | Yankees |
| Ryan Lidge | IL | Barrington | 2013 | C | 2017 | 20 | Yankees |
| Daniel Lietz | IL | Homewood-Flossmoor | 2012 | LHP | 2013 | 5 | Blue Jays |
| Mason Ligenza | PA | Tamaqua Area | 2025 | OF | 2025 | 6 | Los Angeles Dodgers |
| Karson Ligon | FL | Riverview (Sarasota) | 2021 | RHP | 2025 | 9 | Toronto Blue Jays |
| Brett Lilek | IL | Marian Catholic | 2012 | LHP | 2015 | 2 | Marlins |
| Ryan Lillard | IA | Urbandale | 2014 | SS | 2014 | 30 | Royals |
| Blake Lillis | KS | St. Thomas Aquinas | 2016 | LHP | 2016 | 25 | Brewers |
| Thomas Lindauer | IL | Moline | 2010 | SS | 2013 | 23 | Astros |
| Jeff Lindgren | IL | Champaign Centennial | 2015 | RHP | 2019 | 24 | Marlins |
| Desmond Lindsay | FL | Out of Door Academy | 2015 | OF | 2015 | 2 | Mets |
| Andrew Lindsey | TN | Waverly Central | 2018 | RHP | 2023 | 5 | Marlins |
| Kellon Lindsey | FL | Hardee | 2024 | SS | 2024 | 1 | Dodgers |
| Jack Lines | AB | TNXL Academy | 2024 | SS | 2024 | 12 | Rays |
| Zach Linginfelter | TN | Sevier County | 2016 | RHP | 2016 | 16 | Yankees |
| Jackson Linn | MA | Cambridge Rindge and Latin | 2021 | OF | 2021 | 20 | Houston Astros |
| Matthew Linskey | TX | Atascocita | 2020 | RHP | 2023 | 16 | Diamondbacks |
| Andre Lipcius | VA | Lafayette | 2016 | 3B | 2019 | 3rd | Tigers |
| Trey Lipscomb | MD | Urbana | 2018 | 3B | 2022 | 3 | Nationals |
| Guy Lipscomb | TN | Franklin | 2020 | OF | 2022 | 5 | Guardians |
| Deacon Liput | FL | Oviedo | 2015 | SS | 2015 | 39 | Yankees |
| Brendon Little | PA | Conestoga | 2015 | LHP | 2017 | 1 | Cubs |
| Luke Little | NC | East Mecklenburg | 2018 | LHP | 2020 | 4 | Chicago Cubs |
| Christian Little | MO | Christian Brothers College | 2021 | RHP | 2024 | 11 | Mariners |
| Jordan Little | NC | Hickory Grove Christian | 2021 | RHP | 2024 | 15 | Reds |
| Thomas Little | AB | Vauxhall Academy of Baseball | 2019 | LHP | 2019 | 33 | Philadelphia Phillies |
| Matthew Litwicki | IN | Lake Central | 2017 | RHP | 2021 | 10 | Red Sox |
| Dean Livingston | GA | Hebron Christian Academy | 2025 | RHP | 2025 | 4 | Arizona Diamondbacks |
| Jaiden Lo Re | AZ | Corona Del Sol | 2025 | SS | 2025 | 5 | Baltimore Orioles |
| Nick Lockhart | VA | Woodgrove | 2019 | RHP | 2019 | 11th | Rangers |
| Fulton Lockhart | FL | Newsome | 2022 | RHP | 2024 | 13 | Angels |
| Tyler Locklear | MD | Archbishop Curley | 2019 | 3B | 2022 | 2 | Mariners |
| Kyle Lodise | GA | Brunswick | 2022 | SS | 2025 | 3 | Chicago White Sox |
| Alex Lodise | FL | Bartram Trail | 2022 | SS | 2025 | 2 | Atlanta Braves |
| Justin Loer | MN | Lakeville South | 2021 | LHP | 2024 | 13 | Rockies |
| Joshua Loeschorn | NJ | Butler | 2019 | RHP | 2022 | 20 | Pirates |
| Jackson Loftin | TX | Klein Collins | 2018 | SS | 2022 | 13 | Astros |
| Drake Logan | CO | Discovery Canyon | 2019 | 2B | 2022 | 19 | White Sox |
| Gavin Logan | AB | Okotoks Dawgs Academy | 2018 | C | 2022 | 9 | Diamondbacks |
| Zach Logue | OH | Moeller | 2014 | LHP | 2017 | 9 | Blue Jays |
| Camden Lohman | MO | Fort Zumwalt North | 2025 | RHP | 2025 | 8 | New York Mets |
| Caleb Lomavita | HI | St. Louis | 2021 | C | 2024 | CB-A | Nationals |
| George Lombard | FL | Gulliver Prep | 2023 | SS | 2023 | 1 | Yankees |
| Michael Lombardi | NY | Fox Lane | 2022 | SS | 2025 | 2 | Kansas City Royals |
| Carlos Lomeli | CA | St. John Bosco | 2017 | RHP | 2021 | 17 | Pirates |
| Peyton Long | IA | WDM Valley | 2016 | RHP | 2019 | 30 | Brewers |
| Jacoby Long | FL | William T. Dwyer | 2020 | OF | 2024 | 17 | Mets |
| Justin Long | TX | Kingwood | 2020 | C | 2023 | 7 | Braves |
| Ethan Long | AZ | Mountain Pointe | 2020 | RHP | 2022 | 20 | Giants |
| Trevor Long | AZ | Chaparral | 2020 | 3B | 2024 | NDFA | Mariners |
| Jonathon Long | CA | Ornage | 2020 | RHP | 2023 | 9 | Cubs |
| Mitch Longo | OH | Mayfield | 2013 | OF | 2016 | 14 | Indians |
| Aidan Longwell | OH | Massillon Washington | 2020 | OF | 2023 | 17 | Rockies |
| Hunter Lonigro | PA | Connellsville | 2017 | RHP | 2017 | 35 | Mariners |
| Seth Lonsway | OH | Celina | 2017 | LHP | 2021 | 6 | San Francisco Giants |
| Eric Loomis | MO | Christian Brothers College | 2020 | RHP | 2024 | 16 | Rangers |
| Jimmy Loper | VA | Hickory | 2018 | RHP | 2022 | 16 | Mets |
| Nick Lopez | IL | Naperville Central | 2013 | 2B | 2016 | 5 | Royals |
| Angel Lopez | PA | Perkiomen School | 2015 | C | 2017 | 13 | Indians |
| Daniel Lopez | TX | Socorro H S | 2024 | RHP | 2025 | 12 | Baltimore Orioles |
| Brad Lord | FL | Wakulla | 2018 | RHP | 2022 | 18 | Nationals |
| Kiefer Lord | CA | Menlo | 2020 | RHP | 2023 | 3 | Orioles |
| Nick Lorusso | CT | Masuk | 2018 | 3B | 2023 | 9 | Mets |
| Todd Lott | FL | Trinity Christian Academy | 2016 | OF | 2016 | 20 | Reds |
| Qrey Lott | GA | Lowndes | 2023 | OF | 2023 | 15 | Orioles |
| Blake Loubier | FL | Oviedo | 2019 | RHP | 2019 | Boston Red Sox | 13th |
| Carter Lovasz | VA | Midlothian | 2021 | RHP | 2025 | 8 | Atlanta Braves |
| Austin Love | NC | West Rowan | 2017 | RHP | 2021 | 3 | St. Louis Cardinals |
| Jackson Lovich | KS | Blue Valley West | 2022 | SS | 2025 | 16 | New York Yankees |
| Eli Lovich | KS | Blue Valley West | 2024 | OF | 2024 | 11 | Cubs |
| Quinton Low | CO | Chatfield | 2021 | 1B | 2021 | 13 | Brewers |
| Rhett Lowder | NC | North Stanly | 2020 | RHP | 2023 | 1 | Reds |
| Isaiah Lowe | NC | Combine Academy | 2022 | RHP | 2022 | 11 | Padres |
| Zac Lowther | OH | Cuyahoga Heights | 2014 | LHP | 2017 | 2 | Orioles |
| MacLeod Lozer | IN | North Central | 2013 | RHP | 2017 | 33 | Mets |
| Simeon Lucas | IL | Grant Community | 2014 | C | 2014 | 7 | Indians |
| Ivan Luciano | PR | Thomas Alva Edison | 2024 | C | 2024 | 2 | Diamondbacks |
| Kyle Luckham | CA | El Dorado | 2018 | RHP | 2022 | 15 | Nationals |
| Nick Lucky | PA | Cocalico | 2018 | SS | 2018 | 14 | Red Sox |
| Chad Luensmann | PA | Bellwood-Antis | 2015 | RHP | 2015 | 39 | Mets |
| Adam Lukas | WI | Grafton | 2016 | RHP | 2019 | 12 | Royals |
| Logan Lunceford | OK | Edmond Santa Fe | 2022 | RHP | 2025 | 12 | Los Angeles Dodgers |
| Connor Lungwitz | KS | Maize | 2015 | RHP | 2015 | 35 | Tigers |
| Wyatt Lunsford-Shenkman | VA | Riverside | 2021 | RHP | 2024 | 16 | Mariners |
| Chase Luttrell | CA | El Toro | 2018 | LHP | 2022 | 13 | Marlins |
| Gavin Lux | WI | Indian Trail | 2016 | SS | 2016 | 1 | Dodgers |
| Jesus Luzardo | FL | Marjory Stoneman Douglas | 2016 | LHP | 2016 | 3 | Nationals |
| Daniel Lynch | VA | Douglas Freeman | 2015 | LHP | 2018 | Compensation 1 | Royals |